% rate:= (17/30) x 100%= 0.5667 x 100%= 56.67%
lcm(85, 30) = 510. 85 = 5 x 17 30 = 2 x 3 x 5 lcm = 2 x 3 x 5 x 17 = 510
17% of 30 pounds = 0.17 x 30 pounds = 5.1 pounds
5x - 17 = x + 7 4x - 17 = 7 4x = 24 x = 6 Check it. 30 - 17 = 13 It checks.
Do you mean (-6 x 2) - (17 x 30)? Same as (-12) - 510, or -522
x - 17 = 30+17 +17 (add 17 to both sides)x = 47
% rate:= (17/30) x 100%= 0.5667 x 100%= 56.67%
lcm(85, 30) = 510. 85 = 5 x 17 30 = 2 x 3 x 5 lcm = 2 x 3 x 5 x 17 = 510
17% of 30 pounds = 0.17 x 30 pounds = 5.1 pounds
30.1176
Well, isn't that a lovely little math puzzle we have here! Let's see, if we start with a number and then take away 17 to get 13, that means our original number must have been 30. It's all about finding that balance and making those numbers dance on the canvas of mathematics. Just remember, there are always happy little solutions waiting to be discovered!
5x - 17 = x + 7 4x - 17 = 7 4x = 24 x = 6 Check it. 30 - 17 = 13 It checks.
2x-17=13 2x=30 x=15
17/30 x 100 = 1,700/30 = 170/3 = 56.666667 = 56.7
To find the number that, when multiplied by 30, gives 510, you can set up the equation: 30x = 510. To solve for x, divide both sides by 30: x = 510 / 30 = 17. Therefore, the number that, when multiplied by 30, gives 510 is 17.
Do you mean (-6 x 2) - (17 x 30)? Same as (-12) - 510, or -522
13